Molten Metal Handling Systems are useful for delivering high melting temperature metals in molten state from a melting pot or crucible to a casting machine and remote from the melting pot or crucible without exposure to the ambient atmosphere. Molten metal handling systems are a pump and heated conduits to carry the molten metal to the casting station. These systems include fabrication, erection and commissioning of overhead monorail, monorail trolley, geared ladle handler, pouring ladles and holding ladles.